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Home > Polytron Power Supplies > Polytron SWU1/MHIA Series DC-DC Converters, 1 Watt Single and Dual Output, 7-pin SIP Package for Medical Applications 0.77” × 0.39” × 0.5”
Polytron SWU1/MHIA Series DC-DC Converters, 1 Watt Single and Dual Output, 7-pin SIP Package for Medical Applications 0.77” × 0.39” × 0.5”
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Price (Each): Call or e-mail for quotes or to order.
Available to Order
Item Number: SWU1/MHIA
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DC-DC Converters For Medical Applications
The SWU1/MHIA Series of single- and dual- unregulated-output, 1-watt DC-DC converters is designed for medical applications. Available with output voltages up to ±15 V and output currents up to 200 mA, the series features a high efficiency up to 81%, 4.2 KV AC/6 KV DC isolation and reinforced insulation. It has a patient leakage current rating of 2 μA (max.) to meet EN60601-1, ANSI/AAMI ES60601-1 standards. This RoHS-compliant device is housed in an industry-standard 7-pin SIP package measuring 0.77” × 0.39” × 0.5” with internal SMD construction, and it operates over a wide temperature range of -40ºC to +85ºC.
Model Number |
Output Voltage (Vdc) |
Output Current (mA) |
Max. Capacitive Load (μF) |
Efficiency Min. (%) |
Efficiency Typ. (%) |
SWU1-5S5/MHIA |
5 |
200 |
1000 |
74 |
78 |
SWU1-5S12/MHIA |
12 |
84 |
470 |
72 |
76 |
SWU1-5S15/MHIA |
15 |
67 |
470 |
72 |
76 |
SWU1-12S5/MHIA |
5 |
200 |
1000 |
73 |
77 |
SWU1-12S12/MHIA |
12 |
84 |
470 |
77 |
81 |
SWU1-12S12/MHIA |
15 |
67 |
470 |
77 |
81 |
SWU1-24S5/MHIA |
5 |
200 |
1000 |
72 |
76 |
SWU1-24S12/MHIA |
12 |
84 |
470 |
74 |
78 |
SWU1-24S15/MHIA |
15 |
67 |
470 |
74 |
78 |
SWU1-5-5/MHIA |
±5 |
±100 |
470 |
74 |
78 |
SWU1-5-9/MHIA |
±9 |
±56 |
470 |
76 |
80 |
SWU1-5-12/MHIA |
±12 |
±42 |
220 |
70 |
74 |
SWU1-5-15/MHIA |
±15 |
±34 |
220 |
72 |
76 |
SWU1-12-5/MHIA |
±5 |
±100 |
470 |
73 |
77 |
SWU1-12-9/MHIA |
±9 |
±56 |
470 |
76 |
80 |
SWU1-12-12/MHIA |
±12 |
±42 |
220 |
69 |
73 |
SWU1-12-15/MHIA |
±15 |
±34 |
220 |
71 |
75 |
SWU1-24-5/MHIA |
±5 |
±100 |
470 |
71 |
75 |
SWU1-24-9/MHIA |
±9 |
±56 |
470 |
75 |
79 |
SWU1-24-12/MHIA |
±12 |
±42 |
220 |
72 |
76 |
SWU1-24-15/MHIA |
±15 |
±34 |
220 |
72 |
76 |
Input and Output Specifications:
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INPUT
- Voltage Type: Vo, lo Nom, ±10 Max. Vdc
- Filter: Capacitor
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OUTPUT
- Voltage Tolerance: 100% full load , ±5 Max. %
- Line Regulation: For 1% of Vin, 1.2 Typ. %
- Load Regulation
- 5V (10% - 100% F.L), 20 Max. %
- 9V (10% - 100% F.L): 15 Max. %
- 12V (10% - 100% F.L): 15 Max. %
- 15V (10% - 100% F.L): 15 Max. %
- Ripple and noise: 20MHz bandwidth, 70 Typ., 120 Max.mVp-p
- Output Short Circuit: Supply voltage must be discontinued at the end of short circuit duration, 3 Max. S
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More Specifications:
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GENERAL SPECIFICATIONS
- Isolation Resistance: 500Vdc, 1000Min. MΩ
- Isolation Capacitance: Input-output, 100KHz/0.1V, 5 Typ. pF
- Switching Frequency: Full load, nominal input, 100 Typ. KHz
ENVIRONMENTAL SPECIFICATIONS
- Operating Temperature: -40 Min., 85 Max. ºC
- Storage Temperature Range: -55 Min., 125 Max. °C
- Humidity: Non-condensing, 95 Max. %
- Cooling: Free air convection
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PHYSICAL SPECIFICATIONS
- Design Meet Safety Standard: IEC/UL/EN60950-1, UL:E193009, CB:UL(Demko)
- Transformer Creepage: 5 Min. mm
- Transformer Clearance: 5 Min. mm
- PCB Creepage and Clearance: 5.5 Min. mm
- Case Material: DAP
- Weight: 4.0 Typ. g
- Dimensions: 0.77" × 0.39" × 0.5" (19.5mm × 9.8mm × 12.5mm)
- MTBF: MIL-HDBK-217F@25oC, 3500000 Min.
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Compact and efficient design
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